| Name | Deductibility Code |
| Byrne Foundation Inc. | 4 |
| Byrne Fund FBO of Memorial Sloan- kettering Cancer Center | -- |
| Connecticut River Symphony | -- |
| Elizabeth Parkhill Charitable Tr | 4 |
| Mt. Roeschmore Foundation | 4 |
| Upper Valley Ski & Snowboard Association | -- |
| Yale Club of New Hampshire Inc. | -- |